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NAME
- GoodType
-
test if a type follows the IFF 85 specification. (V36)
SYNOPSIS
isok = GoodType(type)
D0 D0
LONG GoodType(LONG);
D0 D0
LONG GoodType(LONG);
FUNCTION
Tests the given longword type identifier to see if it meets all the EA IFF 85 specifications for a FORM type (requirements for a FORM type are more stringent than those for a simple chunk ID). If it complies, GoodType() returns non-zero, otherwise 0.
INPUTS
- type
-
potential 32 bit format type identifier.
RESULT
- isok
-
non-zero if this is a valid type id, 0 otherwise.